Skype may have recently launched a major update to its Skype for iPhone app, but one rather basic feature went missing – the ability to listen to voice messages. A subsequent update to Skype for iPhone 5.1 still hasn’t fixed the problem.

In a support thread on the Skype site, community manager Claudius provided what must qualify as one of the most unhelpful response ever to complaints by users:

Voice message playback is not supported in Skype 5.0 for iPhone. Please use Skype on another platform to listen to your voice messages …

You can now delete a conversation from the recent list with a long press on recents. You can also edit messages you’ve recently sent with a long press on the message. (Just as you can long press on an individual message to delete it.)

Tap the “add favorites” link to easily fill your favorites screen with the people you contact the most.

The People list now matches the desktop better: we have added the “Skype” filter; the “online” filter now includes users set to online, away and do not disturb; and best of all your filter settings are saved.

On June 9, we announced that an update to Skype for iPhone was on the way, and today it’s time to try it out for yourself: Skype 5.0 for iPhone has arrived! We were excited to use your feedback to remaster the app around you, to help you connect with your friends and family simply and quickly.

Today we announced Skype 5.0 for iPhone is available for download. We understand some users are having problems downloading the app while it populates in the Apple App Store. We’re sorry about the delay, but don’t worry – you’ll be able to try the new version very soon. In the meantime, you can learn about the great new features coming with Skype 5.0 for iPhone here.

You may have noticed Skype for iPhone/iPod touch disappear from the App Store in select markets today. Skype tells us that the reason is preparations for the upcoming 5.0 update. Here’s the statement:

We have removed the Skype for iPhone app from the Apple iTunes store in some markets, as we begin rolling out the latest version. Skype 5.0 for iPhone will soon be available worldwide for download – in the meantime, you can learn about the great new features coming with the new version here.